Using the Menu
The Thunderbolt is menu-driven by scrolling to the desired item and selecting using the blue ENTER key. The unit automatically begins normal storm detection if no other menu item is selected within 5-7 seconds.







Screen


Copyright © 2003, 2007 Spectrum Electronics. All rights reserved.
PO Box 1729, Land O' Lakes, FL 33639 • 877-738-7330

ThunderBolt Storm and Lightning Detector; Proudly Made in the USA

All ThunderBolt units include a 45-day money-back guarantee (less shipping) if not satisfied.
ThunderBolt Storm and Lightning Detector: Proudly made in the USA.

Copyright © 2003, 2007 Spectrum Electronics. All rights reserved.
4357 Park Drive, Suite E, Norcross, GA 30093 • 877-738-7330